1. 307 The prevalence and burden of health problems in competitive adolescent distance runners: a prospective study in England. (3rd March 2020) Authors: Mann, Robert; Barker, Alan; Williams, Craig; Clift, Bryan Journal: British journal of sports medicine Issue: Volume 54(2020)Supplement 1 Page Start: A126 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗